Daly 12v 100a 4s Lithium BMS


1 in stock

SKU: Daly 12v 100a 4s Lithium BMS Category: Tags: , , ,
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Note: The first use of Smart BMS requires charging activation before it can be used. For the operation steps, please refer to “Connect and Activate Video” in the following document.


1. The customer need’s to identify the batteries series, then choose the same series BMS. As such, your battery is 24S, you must choose 24S BMS, can not choose 20 or any other one. The number of series of BMS is fixed, not adjustable once the BMS is shipped out.
2. For the first time of starting the smart BMS, it will need to be charged and activated.
3. BMS touch control screen and Bluetooth module can not be used at the same time, choose one of the two, same interface!
4. All accessories and BMS are the latest version, maybe the picture has not been updated, if you are concerned about the version, please consult the specific situation before purchasing.
5. ABOUT Power display panel(SOC indicator) : SOC indicator is compatible with Only 4 strings or more (not including 4 strings) SMART BMS.


Daly 18650 smart LiFePO4 4S BMS 12V 150A 200A 250A Bluetooth 485 to USB device CAN NTC UART together Lion LiFePO4 LTO Batteries

This listing is for 100a 4S 12V LiFepo4 Cells.


UART: It is Daly normal product. UART is Universal Asynchronous Receiver/Transmitter, It transforms the data to be transmitted between serial communication and parallel communication. As a chip to convert parallel input signals into serial output signals, UART is usually integrated into other communication interfaces. RS485: Please choose the model RS485 of Daly. RS-485 adopts balanced transmission and differential reception, so it has the ability to suppress common mode interference.

DL4S 12V Smart BMS 150A 200A 250A bms can be used on 4S Li-ion or LiFePO4 or LTO battery pack. Customer can adjust the parameter of overcharge or over discharge parameter settings & other parameter.

◆Control instructions: remote control device monitoring.
◆Vehicle icon: data transmission send command
◆Statistical report: Collect the data information, the customer can monitor the battery capacity & other alarm information.
◆Electronic fence: fence setting limit range.
◆Device information: device parameter information, etc.

The information on your battery can be checked on your host computer, then you can monitor your battery status anytime. Which is easily controlled from your device.

Package Includes:

(Choose different BMS specifications according to your needs:)

1 x BMS Board
1 x Cable (Use to connect battery)
1 x NTC Module
1 x USB to UART Cable
1 x USB to RS485 Cable
1 x Power display panel (optional)
1 x Bluetooth module
1 x UART touch control screen(optional)
1 x USB to CAN box(optional)

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Weight 2 kg
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